GB1337370A - Preparing 2-alkoxy-5-methoxybenzaldehydes - Google Patents
Preparing 2-alkoxy-5-methoxybenzaldehydesInfo
- Publication number
- GB1337370A GB1337370A GB1087972A GB1087972A GB1337370A GB 1337370 A GB1337370 A GB 1337370A GB 1087972 A GB1087972 A GB 1087972A GB 1087972 A GB1087972 A GB 1087972A GB 1337370 A GB1337370 A GB 1337370A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkoxy
- methoxy
- methoxybenzaldehydes
- preparing
- ethoxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- VWELEPLJZIXGFW-UHFFFAOYSA-N 2-ethoxy-5-methoxybenzaldehyde Chemical class CCOC1=CC=C(OC)C=C1C=O VWELEPLJZIXGFW-UHFFFAOYSA-N 0.000 abstract 2
- FZHSPPYCNDYIKD-UHFFFAOYSA-N 5-methoxysalicylaldehyde Chemical compound COC1=CC=C(O)C(C=O)=C1 FZHSPPYCNDYIKD-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 235000010724 Wisteria floribunda Nutrition 0.000 abstract 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 abstract 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
- C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46013362A JPS519744B1 (cg-RX-API-DMAC7.html) | 1971-03-12 | 1971-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1337370A true GB1337370A (en) | 1973-11-14 |
Family
ID=11830972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1087972A Expired GB1337370A (en) | 1971-03-12 | 1972-03-08 | Preparing 2-alkoxy-5-methoxybenzaldehydes |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3867458A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS519744B1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2211436A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1337370A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353755A1 (en) * | 1988-08-04 | 1990-02-07 | ISTITUTO GUIDO DONEGANI S.p.A. | Process for the production of veratral and related alkyl-aryl-ethers |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1069924A (en) * | 1975-08-18 | 1980-01-15 | Domtar | Process for the methylation of hydroxybenzene derivatives |
| US4065504A (en) * | 1976-06-04 | 1977-12-27 | Domtar Limited | Process for the methylation of hydroxybenzene derivatives |
| US4453018A (en) * | 1982-04-01 | 1984-06-05 | International Telephone And Telegraph Corporation | Process for the alkylation of phenolic compounds with alkyl sulfites |
| US4453004A (en) * | 1982-04-01 | 1984-06-05 | International Telephone And Telegraph Corporation | Process for the alkylation of phenolic compounds |
| US4605778A (en) * | 1983-05-13 | 1986-08-12 | Fritzsche Dodge & Olcott Inc. | Process for the preparation of aromatic musks |
| US4914243A (en) * | 1987-12-23 | 1990-04-03 | American Home Products Corporation | Production of 2-alkoxy or aryl(lower)alkoxy-6-methoxy-1-naphthalenecarboxaldehyde |
| JPH03114839U (cg-RX-API-DMAC7.html) * | 1990-03-06 | 1991-11-26 | ||
| US6670510B2 (en) | 2002-04-18 | 2003-12-30 | Eastman Chemical Company | Process for preparing 2,5-dimethoxy benzaldehyde |
-
1971
- 1971-03-12 JP JP46013362A patent/JPS519744B1/ja active Pending
-
1972
- 1972-03-08 GB GB1087972A patent/GB1337370A/en not_active Expired
- 1972-03-09 DE DE19722211436 patent/DE2211436A1/de active Pending
- 1972-03-13 US US234374A patent/US3867458A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0353755A1 (en) * | 1988-08-04 | 1990-02-07 | ISTITUTO GUIDO DONEGANI S.p.A. | Process for the production of veratral and related alkyl-aryl-ethers |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS519744B1 (cg-RX-API-DMAC7.html) | 1976-03-30 |
| US3867458A (en) | 1975-02-18 |
| DE2211436A1 (de) | 1972-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |